{"id":"CVE-2026-110874","summary":"Dolibarr before 23.0.4 PHP Object Injection via jsonOrUnserialize()","details":"Dolibarr before 23.0.4 contains a PHP object injection vulnerability in jsonOrUnserialize() in functions.lib.php, which calls unserialize() without class restrictions when json_decode() fails. Attackers able to write stored extrafields, export configurations or blocked log entries can plant serialized objects that trigger gadget chains for code execution or file manipulation.","modified":"2026-10-17T02:48:32.635441641Z","published":"2026-10-15T18:57:17.250Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-502"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110874.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110874.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-110874"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/dolibarr-before-23.0.4-php-object-injection-via-jsonorunserialize"},{"type":"FIX","url":"https://github.com/Dolibarr/dolibarr/commit/17658fcaefdaabe13685e566e5f12d5fbd4f4a5c"},{"type":"FIX","url":"https://github.com/Dolibarr/dolibarr/pull/38530"},{"type":"PACKAGE","url":"https://github.com/Dolibarr/dolibarr"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dolibarr/dolibarr","events":[{"introduced":"0"},{"fixed":"cb82037066c1c71f7c867482e9e92975222dfc14"},{"fixed":"17658fcaefdaabe13685e566e5f12d5fbd4f4a5c"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"23.0.4"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["23.0.3","23.0.2","23.0.1","23.0.0","14.0.0","14.0.1","6.0.0-beta","5.0.0-beta","4.0.0-rc","3.8.0-beta","3.7.1","3.7.0","3.6.2","3.6.1","3.6.0","3.6.0-beta","3.6.beta1_20140514","3.6.0-alpha","3.5.beta1_20131120","3.5.beta1_20131106","3.4.beta1_20130502","3.4.beta1_20130429","3.3.beta1_20121221"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110874.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}